Added unsigned char cast of char argument to isascii() call.

[nmh] / uip / mhfixmsg.c

diff --git a/uip/mhfixmsg.c b/uip/mhfixmsg.c
index 2714024da18810b1b8847cac94ad5eeb7407f0d9..ff189a0edfb426d9c79d312ab7f03852bce96822 100644 (file)
--- a/uip/mhfixmsg.c
+++ b/uip/mhfixmsg.c
@@ -1543,6 +1543,7 @@ content_encoding (CT ct) {
     int encoding = CE_7BIT;
 
     if (ce->ce_file) {
+        size_t line_len = 0;
         char buffer[BUFSIZ];
         size_t inbytes;
 
@@ -1556,7 +1557,6 @@ content_encoding (CT ct) {
                (inbytes = fread (buffer, 1, sizeof buffer, ce->ce_fp)) > 0) {
             char *cp;
             size_t i;
-            size_t line_len = 0;
             int last_char_was_cr = 0;
 
             for (i = 0, cp = buffer; i < inbytes; ++i, ++cp) {